探底线: 20,COLORRED; 减仓线: 320,COLORGREEN; VAR2A:=LLV(LOW,10); VAR3A:=HHV(HIGH,27); 趋势线: EMA((CLOSE-VAR2A)/(VAR3A-VAR2A)*4,5)*100,COLORWHITE; DRAWTEXT(CROSS(趋势线,探底线),70,'底'); DRAWTEXT(CROSS(趋势线,减仓线),280,'减磅'),COLORGREEN; DRAWICON(CROSS(趋势线,减仓线),340,2); DRAWICON(CROSS(趋势线,探底线),25,1); 顶部:350,COLORFF00FF,LINETHICK2; VAR2:=IF(MONTH<12,1,1); VAR3:=(2*CLOSE+HIGH+LOW)/4; VAR4:=LLV(LOW,34); VAR5:=HHV(HIGH,34); 主力:=EMA((VAR3-VAR4)/(VAR5-VAR4)*100,13)*VAR2,LINETHICK2,COLORRED; 散户:=EMA(0.667*REF(主力,1)+0.333*主力,2),LINETHICK1,COLORFF9933; 买入脉冲:IF(CROSS(主力,散户) AND 主力<16,80,5),LINETHICK2,COLORYELLOW; DRAWTEXT(CROSS(主力,散户) AND 主力<16,80,'买入'),COLORRED;